B3 (B3)
BLOCKCHAIN INTELLIGENCE
Blockchain intelligence for B3
Screen B3 addresses for ownership risk with TRM — wallet screening for sanctioned and attributed high-risk addresses through the TRM Wallet Screening API.
Understanding Bitcoin
What to know about B3
B3 is an Ethereum layer-2 focused on gaming, built on the OP Stack.
| Type | Layer 2 |
| model | Account-based |
| Ecosystem | EVM |
| Address | 0x… (hex) |
| Token standards | ERC-20 (fungible) · ERC-721 / ERC-1155 (NFTs) |
| Smart contracts | Yes |
What you can do
B3 wallet screening coverage
Screen B3 wallets for ownership risk
Score B3 addresses against sanctioned and attributed high-risk actors at onboarding and transaction time.
Attribute known addresses
Where a B3 address is directly attributed, resolve the actor behind it.
The threat landscape
What TRM detects on B3
Latest from TRM
Go deeper with TRM intelligence
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FAQs
Common questions about B3 coverage
Does TRM support B3?
Yes. TRM supports B3 for wallet screening — screen B3 addresses for ownership risk, such as sanctions and attributed illicit actors, through the TRM Wallet Screening API.
Where can I confirm B3 coverage?
Get started
See TRM coverage of B3 for yourself.
Tell us what your team is working on. We’ll show you exactly how TRM helps you detect, deter, and disrupt illicit activity on B3.
